Flight Status & Tracker

N423SR

SDP LLC · CKV → KJWN · Last tracked Oct 22, 2026

N423SR is a flight number operated by SDP LLC between Clarksville–Montgomery County Regional Airport (KCKV) and John C Tune Airport (KJWN). SkyMeter last tracked N423SR on October 22, 2026. The flight is most often flown by a CIRRUS Cirrus SR 22. Typical block time is 1h 44m. SkyMeter has observed 48 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
48
last 90 days
⏱
AVG DURATION
1h 44m
tracked time
📅
SERVICE PERIOD
6/7/2025 → 10/22/2026
first → last seen
🗺
ROUTES / TYPES
38 / 1
city pairs · airframes
⚠
INCIDENT RATE
10.4%
5 flagged

Routes flown

By count · last 90 days

10
2
avg 42m · Humboldt → John C Tune
2
avg 48m · John C Tune → Humboldt
2
avg 22m · Clarksville–Montgomery County → John C Tune
2
avg 19m · John C Tune → Clarksville–Montgomery County
2
avg 12m · Music City Executive → John C Tune
1
avg 1h 19m · Piedmont Triad → Augusta Regional At Bush Field
1
avg 1h 57m · Griffith-Merrillville → John C Tune
1
avg 2h 25m · John Murtha Johnstown Cambria County → Sanford Seacoast
1
avg 2h 31m · John C Tune → John Murtha Johnstown Cambria County
1
avg 1h 3m · John C Tune → Blue Grass

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of N423SR

30
10/20/2026
18m
△ Low approach-stability score
9/30/2026
4h 3m
△ Low approach-stability score
9/25/2026
14m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window